Wera 8767 C Torx HF Zyklop Sockets with Holding Function via a unique design, hold on the Torx fasteners. Assembly or disassembly becomes easy where fasteners are recessed or in awkward spaces or where overhead work is necessary. Made from chrome-molybdenum, these are designed for intensive use and are also guaranteed for production use with non-impact power tools. Take it Easy: the Torx HF